| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $94.32 | 9.188% | $102.9861 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $214.62 | 6.382% | $228.317 | $228.32 | $228.30 | $228.30 |
| Purchase #3 | $12.37 | 8.121% | $13.3746 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $145.74 | 5.329% | $153.5065 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $145.30 | 12.176% | $162.9917 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $51.99 | 11.670% | $58.0572 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $10.67 | 12.535% | $12.0075 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $675.01 | $731.2406 | $731.25 | $731.20 | $731.30 | |